django-tables2：更改外键列的默认列标题

Question

如何在 django-tables2 中更改外来值的列标题？

型号

class Employer(models.Model):
    name = models.CharField(verbose_name='Name', max_length=16)

class Employee(models.Model):
    name = models.CharField(verbose_name='Name', max_length=16)
    employer = models.ForeignKey(Employer, verbose_name='Employer')

Table

class EmployeeTable(tables.Table)
    class Meta:
        model = EmployeeTable
        fields = ('name', 'employer.name')

输出

Name | Name
Bill | Steve

我想覆盖默认列 headers 以提供更有意义的信息。

首选输出

Employee name | Employer name
Bill          | Steve

Table（不工作）

class EmployeeTable(tables.Table)
    name = tables.Column(verbose_name='Employee name')          # <-- Works!
    employer.name = tables.Column(verbose_name='Employer name') # <-- Doesn't work!
    class Meta:
        model = EmployeeTable
        fields = ('name', 'employer.name')

Answer 1

我找到了解决办法。你必须使用 Accessor.

from django_tables2.utils import Accessor

class EmployeeTable(tables.Table)
    name = tables.Column(verbose_name='Employee name')
    employer_name = tables.Column(verbose_name='Employer name', orderable=False, accessor=Accessor('employer.name'))
    class Meta:
        model = EmployeeTable
        fields = ('name', 'employer_name')

django-tables2：更改外键列的默认列标题

django-tables2: Changing default column title of a foreign key column

django

django-tables2